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Item #:
70049826
MQ-3 Sensor Module MQ-3 Sensor Detector
93% of respondents would recommend this to a friend
Item #:
70049826
NZD 27
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Imported from USA store
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Order now and get it around Sunday, November 01
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What Stands Out
Highly Sensitive
The MQ-3 sensor module provides exceptional sensitivity to alcohol vapors, ensuring accurate detection capabilities ideal for breath analysis and safety monitoring.
Versatile Use
Designed for multiple applications, this module is perfect for integrating into DIY projects, safety equipment, and even automotive breathalyzer systems, catering to various user needs.
Easy Integration
The MQ-3 sensor is user-friendly, compatible with popular microcontrollers like Arduino, making it simple for hobbyists and developers to incorporate into their electronic projects.
Product Details
- Signal output instruction
- Dual signal output (analog and TTL level)
- TTL output with low-level signal
- 0-5V analog output voltage
- High sensitivity and selectivity to ethanol vapor
- Long life and reliable stability
| Item Weight | 0.1 lbs (50 grams) |
Who Should Buy?
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Alcohol Testing
Ideal for individuals or organizations needing to conduct alcohol level testing efficiently and reliably.
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DIY Projects
Perfect for hobbyists and makers looking to integrate gas sensing capabilities into their electronic projects.
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Education Use
Suitable for educational institutions aiming to demonstrate practical applications of gas sensors in science experiments.
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Professional Use
May not meet the accuracy and reliability standards needed for professional or legal alcohol testing scenarios.
Product Description
MQ-3 Sensor Module MQ-3 Sensor Detector
About This Item
Introducing the MQ-3 Sensor Module MQ-3 Sensor Detector - your go-to solution for ethanol vapor detection. This compact sensor module measures 32mm x 22mm x 27mm in length, width, and height respectively, making it the perfect size for all your detection needs. Powered by the reliable LM393 main chip and ZYMQ-3 gas sensors, this module operates on a DC 5V working voltage.
Here's what sets the MQ-3 Sensor Module apart from the rest: 1. Signal Output Instruction: With a clear signal output indicator, you'll be able to easily monitor and analyze the sensor's readings. 2. Dual Signal Output: Enjoy the convenience of two signal outputs - analog output and TTL level output.
3. Low-Level TTL Output: The TTL output generates a low-level signal, allowing for direct integration with microcontrollers and other devices. 4. Analog Output Voltage: The module provides a 0-5V analog output voltage.
As the concentration of ethanol vapor increases, so does the output voltage, giving you precise control over detecting higher concentrations. 5. High Sensitivity and Selectivity: The MQ-3 Sensor Module boasts exceptional sensitivity and selectivity, making it ideal for detecting ethanol vapor specifically. 6. Long Life and Reliable Stability: Rest assured knowing that this sensor module is built to last.
With its reliable stability, you can trust it to deliver accurate readings over an extended period of time. 7. Rapid Response and Recovery: The module's quick response and recovery characteristics ensure minimal delay in detecting ethanol vapor. This versatile sensor module finds its application in various fields. It's particularly useful for conducting field tests on motor vehicle drivers and other non-drinking personnel who operate machinery.
Additionally, it can be employed for detecting ethanol vapor in other environments, providing you with unparalleled safety and peace of mind. Order now and receive 1 MQ-3 Alcohol Ethanol Sensor Module in the packing list. Don't compromise on quality and efficiency - choose the MQ-3 Sensor Module for all your ethanol vapor detection needs.
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Product Buying Guide
The MQ-3 Sensor Module is a highly reliable and sensitive device designed for detecting ethanol vapor. With dual signal output, it offers both analog and TTL level outputs, making it compatible with various microcontrollers. Its compact size and long-lasting performance make it ideal for field testing of motor vehicle drivers and other non-drinking operating personnel. This buying guide will provide you with all the necessary information to make an informed decision.
Product Specifications
- Size: 32mm X 22mm X 27mm
- Main Chip: LM393, ZYMQ-3 gas sensors
- Working Voltage: DC 5V
- Signal Output: Dual (Analog and TTL level)
- Analog Output Voltage: 0 ~ 5V
- Sensitivity: High for ethanol vapor
- Selectivity: Good
- Response: Rapid
- Application: Motor vehicle driver testing, ethanol vapor detection
Key Features
- Signal output instruction
- Dual signal output (analog and TTL level)
- Low-level signal TTL output
- Analog voltage varies with concentration
- High sensitivity to ethanol vapor
- Good selectivity
- Long life and reliable stability
- Rapid response and recovery
Usage Scenarios
- Field testing of motor vehicle drivers
- Non-drinking operating personnel testing
- Ethanol vapor detection in various settings
Some User Review
- The MQ-3 Sensor Module has been extremely useful in our motor vehicle driver testing program. It provides accurate and reliable results, helping us ensure the safety of our drivers.
- I have been using the MQ-3 Sensor Module for ethanol vapor detection in a manufacturing facility, and it has exceeded my expectations. The sensitivity and selectivity are excellent.
- The compact size of the MQ-3 Sensor Module makes it convenient for portable testing. The analog output voltage is easy to measure and interpret. Highly recommended for field applications.
Competitors
- The price of the MQ-3 Sensor Module is competitive compared to other similar products in the market. Considering its high sensitivity, reliable stability, and long life, it offers great value for the price.
Buying Considerations
- Ensure compatibility with your microcontroller or system
- Evaluate your specific requirements for sensitivity and selectivity
- Consider the size and portability requirements for your application
- Compare prices and look for deals from reputable retailers
Conclusion
The MQ-3 Sensor Module is a versatile and reliable device for detecting ethanol vapor. With its dual signal output, high sensitivity, and long life, it is perfect for various applications such as motor vehicle driver testing and ethanol vapor detection. Consider your specific needs and compare prices to make an informed purchase decision.
View LessThe MQ-3 Sensor Module is a highly reliable and sensitive device designed for detecting ethanol vapor. With dual signal output, it offers both analog and TTL level outputs, making it compatible with various microcontrollers. Its compact size and long-lasting performance make it ideal for field testing of motor vehicle drivers and other non-drinking operating personnel. This buying guide will provide you with all the necessary information to make an informed decision. Continue Reading
Customer Questions & Answers
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Is MQ-3 Sensor Module MQ-3 Sensor Detector Available to Shop Online in New Zealand?
Answer: Yes, at Ubuy New Zealand this product is available for you to shop at a reasonable price. The MQ-3 Sensor Module MQ-3 Sensor Detector is not available locally but you can trust us with our express shipping services. -
Question:
How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
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NZD 27
Order now and get it around Sunday, November 01
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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